Highway fuel economy horrendous
By MAG1 on
Vehicle2003 Subaru Outback AWD 4dr Wagon (2.5L 4cyl 5M)
ReviewAter 1000 miles I drove from CO to MO (875 miles). To my dismay I recorded an average of 22 mpg fuel economy on the highway, but the estimated fuel economy by manufacturer was estimated at 28 mpg. I calculated the mpg by averaging 4 fuel stops through Kansas where the roads are flat and straight. I'm an engineer so I looked at all the variables. My tire pressure was perfect, there was a small cross wind (no tail or head wind), I used the recommended fuel, there was no load on the car(two medium sized suitcases & no passengers), cruise control was on, speed was 75 mph, and outside temp was 40 degrees(i.e no air conditioner)
Best FeaturesThe interior room is plentiful for cargo and for backseat passengers. ABS works fine in the snow.
Worst FeaturesImprove gas mileage! Cruise control light needed on dashboard line of sight
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